Home / 2,227,352.80-3,341,029.20-807,455.20

Finding the Fourth Proportional to 2,227,352.80, 3,341,029.20 and 807,455.20

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Solution

The fourth proportional to 2,227,352.80, 3,341,029.20 and 807,455.20 is: 1,211,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,352.80 : 3,341,029.20 = 807,455.20 : x
  2. Step 2: Convert to fraction form
    2,227,352.80/3,341,029.20 = 807,455.20/x
  3. Step 3: Cross multiply
    2,227,352.80x = 3,341,029.20 × 807,455.20
  4. Step 4: Simplify right side
    2,227,352.80x = 2,697,731,400,891.84
  5. Step 5: Solve for x
    x = 2,697,731,400,891.84/2,227,352.80
  6. Step 6: Final answer
    x = 1,211,182.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.